Kramer from Seinfeld, no question.

I dont like to watch series only movies

Breaking Bad - Walter White

The great mind of a scientist pursuing a criminal career, what's not to love?

The Big Bang Theory - Sheldon Cooper

Can somehow relate with the struggle to understand social conventions, or the willing to conform to it...

Dexter - Dexter

The answer to: How to make a sociopath beloved in a TV-Series

Nick Fury from A.O.S, Kripke from Big Bang Theory,

Hi,

I think it's the usual suspects with me.

Remington Steele = Remington Steele
Star Trek (TOS) = Spock
Star Trek (TNG) = Picard
X-Files = Mulder/Scully
Roseanne = Darlene and Jackie
Sex and the City = Carrie/Mr.Big
Queer as Folk (US) = Brian Kinney
Friends = Chandler & Rachel

I think that are all the TV-Shows I watch.

shahrukhji *

I ll have to go with Fox Mulder / X-Files

Eliot from Mr. Robot

Chris Partlow cos the guy was cold blooded.

For a protagonist, I like Ash from the Evil Dead franchise.

Dr. Who

Uh, I like this one.
Nathaniel Samuel Fisher Jr. (known as Nate Fisher) (from Alan Ball's "Six Feet Under").